卡箍接头 Size A B D DN15 18.0 34.0 18.0 DN20 18.0 34.0 22.0 DN25 21.5 50.5 28.0 DN32 21.5 50.5 34.0 DN40 21.5 50.5 40.0 DN50 28.0 64.0 52.0 DN65 28.0 91.0 70.0 DN80 28.0 106.0 85.0 DN100 28.0 119.0 104.0 DN125 38.0 145.0 129.0 DN150 38.0 167.0 154.0 卡箍接头 Size A B D 1″ 21.5 50.5 25.4 11/4 ″ 21.5 50.5 31.8 11/2 ″ 21.5 50.5 38.1 2″ 21.5 64 50.8 21/2 ″ 21.5 77.5 63.5 3″ 21.5 91.0 76.3 3